1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=riscv32 -mattr=+d -run-pass=legalizer %s -o - \ 3# RUN: | FileCheck %s 4 5--- 6name: merge_i64 7body: | 8 bb.0.entry: 9 liveins: $x10 10 ; CHECK-LABEL: name: merge_i64 11 ; CHECK: liveins: $x10 12 ; CHECK-NEXT: {{ $}} 13 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 14 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY]](s32) 15 ; CHECK-NEXT: $f10_d = COPY [[MV]](s64) 16 ; CHECK-NEXT: PseudoRET implicit $f10_d 17 %0:_(s32) = COPY $x10 18 %1:_(s64) = G_MERGE_VALUES %0(s32), %0(s32) 19 $f10_d = COPY %1(s64) 20 PseudoRET implicit $f10_d 21... 22--- 23name: unmerge_i32 24body: | 25 bb.0.entry: 26 liveins: $f10_d 27 ; CHECK-LABEL: name: unmerge_i32 28 ; CHECK: liveins: $f10_d 29 ; CHECK-NEXT: {{ $}} 30 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d 31 ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) 32 ; CHECK-NEXT: $x10 = COPY [[UV]](s32) 33 ; CHECK-NEXT: PseudoRET implicit $x10 34 %0:_(s64) = COPY $f10_d 35 %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(s64) 36 $x10 = COPY %1(s32) 37 PseudoRET implicit $x10 38... 39